How To Install and Secure phpMyAdmin on Ubuntu
Install and secure phpMyAdmin on Ubuntu with step-by-step instructions. Secure MySQL databases with SSL/TLS and Apache authentication.
Cómo crear un certificado SSL autofirmado para Apache en Ubuntu 18.04
Justin Ellingwood escribió una versión anterior de este tutorial. La TLS, o seguridad en la capa de transporte, y la SSL, plataforma antecesora cuya sigla significa “capa de sockets seguros”, son…
openSUSE Tumbleweed — firebird — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2013:0496-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-2492 Upstream summary: Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to […]
FreeBSD 12 — memcached — multiple vulnerabilities (4 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 18 November 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: memcached — multiple vulnerabilities Related CVEs: CVE-2009-1255 CVE-2016-8704 CVE-2016-8705 CVE-2016-8706 Upstream summary: Cisco Talos reports: Multiple integer overflow vulnerabilities exist within Memcached that could be exploited to achieve remote code […]
How to Set Up Hyper-V Replication on Windows Server 2019
Introduction to Hyper-V Replication on Windows Server 2019 Hyper-V Replica is an asynchronous virtual machine replication feature built into Windows Server 2019 that continuously replicates VMs from a primary Hyper-V server to one or more replica servers. It provides a disaster recovery capability without requiring shared storage — each site has its own independent storage. […]
Como configurar o Apache HTTP com MPM Event e PHP-FPM no Ubuntu 18.04
O autor selecionou a COVID-19 Relief Fund para receber uma doação como parte do programa Write for DOnations. O servidor Web Apache HTTP…
How a cloud servers is Made – the Journey From UI to Bare Metal
What happens when you decide to create a droplet on the cloud provider — from taking an API request to a droplet you can reach via SSH. Peek under the hood to see what it’s like to operate infrastructure at scale.
Oracle Linux 8 — gd — vulnerability — patch and remediation guide (ELSA-2020-4659)
🟡 Medium ⏱ 10–30 min Last verified: 18 November 2019 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-4659 Related CVEs: CVE-2018-14553 CVE-2019-6977 CVE-2019-6978 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]
Gerenciamento de Configuração 101: Escrevendo Manifests do Puppet
Em poucas palavras, o gerenciamento de configuração de servidor (também conhecido como IT Automation) é uma solução para transformar a sua administração de infraestrutura em uma base de código, descrevendo todos os processos necessários para fazer o deploy de um servidor em um…
Ubuntu 18.04 sudo unable to resolve host
🟡 Medium ⏱ 5–30 min Last verified: 17 November 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]
